Semakov Stanislav
From Kirov, Russia
EMA: 15990424
Common russian riichi rating (CRR)
Rating date July 3, 2023 (latest changes July 3, 2023).
30 place (502.51).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (200 * 3.30 * 0.43 + 940.30 * 3.50 * 0.71 + 600 * 1.20 * 1 + 666.67 * 3.75 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.71 + 1.20 * 1 + 3.75 * 1 + 1) = 593.4118849239135
p2 = (666.67 * 3.75 * 1 + 940.30 * 3.50 * 0.71 + 600 * 1.20 * 1 + 200 * 3.30 * 0.43) / max_coefficients = 411.61416485394574
score = 593.4118849239135 * 0.5 + 411.61416485394574 * 0.5 = 502.51302488892964
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-06-12 | 32 -> 30 | 494.47 -> 502.51 | |
2023-06-11 | 63 -> 32 | 359.45 -> 494.47 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 64 -> 63 | 359.45 | |
2023-05-20 | 58 -> 64 | 387.16 -> 359.45 |
Tenpai can't buy happiness: 86% -> 71% |
2023-05-06 | 59 -> 58 | 381.71 -> 387.16 |
Kirov Tournament: 57% -> 43% |
2023-05-01 | 58 -> 59 | 381.71 | |
2023-04-22 | 57 -> 58 | 381.71 | |
2023-04-19 | 58 -> 57 | 381.71 | |
2023-03-28 | 59 -> 58 | 381.71 | |
2023-03-20 | 55 -> 59 | 406.35 -> 381.71 |
Tenpai can't buy happiness: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
30/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 600 |
|
7/16 | 100% | 1.20 | CRR | I still can declare riichi |
3 | 940 |
|
5/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
4 | 200 |
|
45/56 | 43% | 3.30 | RR | Kirov Tournament |
5 | 256 |
|
30/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
6 | 74 |
|
26/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
7 | 48 |
|
80/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
8 | 0 |
|
24/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |